def test_empty_save(self):
""" Tests saving an empty experiment """
root_dir = abspath(self.root_dir)
exp = Experiment(name="first experiment")
dirname = "first_experiment"
self.directories.append(join(root_dir, dirname))
config = exp.save(self.root_dir, dirname)
e2 = Experiment()
e2.load_from_config(config, join(root_dir,dirname))
self.assertEqual(exp, e2)
